setEnabled(false) on SpreadSheet

Every component in Vaadin has the setEnabled(...)-method inherited. But what I haven't understand yet is why setEnabled(false) seems to behave unexpected on some components.

My concrete problem is to disable a spreadsheet component. Calling the method setEnabled(false) causes the Spreadsheet to be not disabled in the sense of "user cannot interact with component". The only side effect I recognized is that a programatically change to the spreadsheet cell value leads to "#Value!".

Here is my code:

public class ApplicationUI extends UI {


    private static final long serialVersionUID = 7177458298849973108L;
    
    
    private Window window;
    private Spreadsheet spreadsheet;
    

    @Override
    public void init(VaadinRequest request) {
        
        this.setSizeFull();
        
        addWindow(getWindow());
        getWindow().center();
        
        getSpreadSheet().setEnabled(false);
        
    }


    private void writeHelloToSpreadSheet() {
        Workbook workbook = getSpreadSheet().getWorkbook();
        final Sheet activeSheet = workbook.getSheetAt(workbook.getActiveSheetIndex());
        Cell createCell = activeSheet.createRow(0).createCell(0);
        createCell.setCellValue("Hello");
        getSpreadSheet().refreshCells(createCell);
    }
    

    private Window getWindow() {
        
        if (window == null) {
        
            window = new Window();
            
            window.setCaption("Title");
            window.setWidth("500px");
            window.setHeight("400px");
            window.setContent(createWindowLayout());
            
        }
        
        return window;
    }


    private VerticalLayout createWindowLayout() {
        VerticalLayout verticalLayout = new VerticalLayout(getSpreadSheet(), createButtonWriteHelloToSpreadSheet());
        verticalLayout.setSpacing(true);
        verticalLayout.setMargin(true);
        verticalLayout.setSizeFull();
        return verticalLayout;
    }


    private Button createButtonWriteHelloToSpreadSheet() {
        
        Button buttonHello = new Button("Hello");
        
        buttonHello.addClickListener(new ClickListener() {
            
            private static final long serialVersionUID = 1L;

            @Override
            public void buttonClick(ClickEvent event) {
                writeHelloToSpreadSheet();
            }

        });
        
        return buttonHello;
    }


    private Spreadsheet getSpreadSheet() {
        
        if (spreadsheet == null) {
            
            spreadsheet = new Spreadsheet();
            
            spreadsheet.setHeight("100%");
            spreadsheet.setSheetSelectionBarVisible(false);
            spreadsheet.setFunctionBarVisible(false);
        }
        
        return spreadsheet;
    }


}

I ran into the same issue today.
Did you find a workaround to disable the component?
I know I can lock the spreadsheet with

spreadsheet.setActiveSheetProtected("");

but that's not a good option for me (because our sheet is protected already, and has some editable regions that are not protected).